Tolong Bantu Jawab Mtk Deadline jam 2

6. 2 Luas Segitiga

L = 2 x 1/2 x a x t

= 10x10

= 100cm^2

7. L1 = 8x8 = 64

L2 = 8x4 = 32

L3 = 2 x 1/2 x 3 x 4 = 12

Lgabungan = 64 + 32 + 12 = 108cm^2

8. L = 1/2 x a x t

6 = 1/2 x 8 x t

6 = 4t

t = 3/2 cm

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